53808519

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:339

約数の個数: 32

約数和(自身を含む): 78321600

約数和(自身を除く): 24513081

約数列:

[1, 3, 17, 51, 73, 97, 149, 219, 291, 447, 1241, 1649, 2533, 3723, 4947, 7081, 7599, 10877, 14453, 21243, 32631, 43359, 120377, 184909, 245701, 361131, 554727, 737103, 1055069, 3165207, 17936173, 53808519]

約数ペア:

[(1, 53808519), (3, 17936173), (17, 3165207), (51, 1055069), (73, 737103), (97, 554727), (149, 361131), (219, 245701), (291, 184909), (447, 120377), (1241, 43359), (1649, 32631), (2533, 21243), (3723, 14453), (4947, 10877), (7081, 7599)]